[INFO] fetching crate ksz8863 0.2.0...
[INFO] testing ksz8863-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ksz8863 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate ksz8863 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ksz8863 0.2.0
[INFO] finished tweaking crates.io crate ksz8863 0.2.0
[INFO] tweaked toml for crates.io crate ksz8863 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded radium v0.6.1
[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded bitvec v0.20.1
[INFO] [stderr]   Downloaded proc-macro2 v0.3.8
[INFO] [stderr]   Downloaded ufmt-macros v0.1.1
[INFO] [stderr]   Downloaded ufmt v0.1.0
[INFO] [stderr]   Downloaded tap v1.0.0
[INFO] [stderr]   Downloaded wyz v0.2.0
[INFO] [stderr]   Downloaded quote v0.5.2
[INFO] [stderr]   Downloaded hash32-derive v0.1.0
[INFO] [stderr]   Downloaded ufmt-write v0.1.0
[INFO] [stderr]   Downloaded syn v0.13.11
[INFO] [stderr]   Downloaded mdio v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 00edd3814f6faf2d094709833c969248e538382eb5dea0572b76651bbd025099
[INFO] running `Command { std: "docker" "start" "-a" "00edd3814f6faf2d094709833c969248e538382eb5dea0572b76651bbd025099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00edd3814f6faf2d094709833c969248e538382eb5dea0572b76651bbd025099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00edd3814f6faf2d094709833c969248e538382eb5dea0572b76651bbd025099", kill_on_drop: false }`
[INFO] [stdout] 00edd3814f6faf2d094709833c969248e538382eb5dea0572b76651bbd025099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eced1388fb21cca647ab0112aa216b6a444f94e6fca226506af996de586433b7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eced1388fb21cca647ab0112aa216b6a444f94e6fca226506af996de586433b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.6.1
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling tap v1.0.0
[INFO] [stderr]    Compiling mdio v0.1.1
[INFO] [stderr]    Compiling bitvec v0.20.1
[INFO] [stderr]    Compiling ksz8863 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.79s
[INFO] running `Command { std: "docker" "inspect" "eced1388fb21cca647ab0112aa216b6a444f94e6fca226506af996de586433b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eced1388fb21cca647ab0112aa216b6a444f94e6fca226506af996de586433b7", kill_on_drop: false }`
[INFO] [stdout] eced1388fb21cca647ab0112aa216b6a444f94e6fca226506af996de586433b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] efcefd06cbc8efd5ea22c042b8ef10e65cac7b90d1b8e016a142f79d248adab8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "efcefd06cbc8efd5ea22c042b8ef10e65cac7b90d1b8e016a142f79d248adab8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ksz8863 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `enable_autoneg` found for mutable reference `&mut ksz8863::miim::W<&mut ksz8863::miim::Bcr>` in the current scope
[INFO] [stdout]   --> tests/miim.rs:53:21
[INFO] [stdout]    |
[INFO] [stdout] 53 |     bcr.write(|w| w.enable_autoneg().clear_bit()).unwrap();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ method not found in `&mut ksz8863::miim::W<&mut ksz8863::miim::Bcr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `enable_autoneg` found for struct `ksz8863::miim::R<&ksz8863::miim::Bcr>` in the current scope
[INFO] [stdout]   --> tests/miim.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     assert!(c.read().enable_autoneg().bit_is_clear());
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ method not found in `ksz8863::miim::R<&ksz8863::miim::Bcr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ksz8863`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "efcefd06cbc8efd5ea22c042b8ef10e65cac7b90d1b8e016a142f79d248adab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcefd06cbc8efd5ea22c042b8ef10e65cac7b90d1b8e016a142f79d248adab8", kill_on_drop: false }`
[INFO] [stdout] efcefd06cbc8efd5ea22c042b8ef10e65cac7b90d1b8e016a142f79d248adab8